Bridgeport, Hardinge #Series-I, 9" x48" tb l., 2 HP, 30" X, 15" Y, 12" Z, 60-4200 RPM, R-8, Bridgeport EZ Plus, 2004

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Description:
Bridgeport/Hardinge Series 1-2 Axis EZ Plus Mill: 2004, 9"x48" table, variable speed spindle at 60-4,200 RPM, R8 taper, 2 HP motor. Features EZ Plus 2-axis CNC control with 3 Axis DRO, manual/CNC modes, 3500 lbs, 230V 3-phase power. Enhanced productivity and ease of use.
Spec Sheet:
Bridgeport/Hardinge Series 1 2 Axis EZ Plus Mill w/Bridgeport Rapid 8 PDB
Table Size: 9" x 48".
Axis Travels:
X-Axis (Longitudinal): Around 30".
Y-Axis (Cross): Around 12-15".
Z-Axis (Knee): 12".
Quill Travel: 5".
Spindle Power: 2 HP.
Speeds: Variable, from 60 to 4,200 RPM.
Taper: R8.
Control:
A 2-axis CNC control 3 Axis DRO for simplified operations.
Standard Features:
Chrome-plated ways and gibs, one-shot lubrication system.
Bridgeport Rapid 8 Power drawbar,
Weight: 3500lbs
Wired 230V 3 Phase power
Key Characteristics
Manual & CNC Operation:
The EZ Plus control allows for both manual and automated operation, offering flexibility.
Ease of Use:
The control system is designed to be more user-friendly than a traditional CNC, making it easier to program.
Productivity:
The automated features make it more productive than a manual milling machine, according to its manufacturer.
2D Contour Capabilities:
The control allows for machining angles and radii without requiring a rotary table.
General controller specs User interface:
Features an LCD flat-panel display and a keypad for entering data and programming tool paths.
Program entry: The EZ Plus supports conversational, "fill-in-the-blank" programming and can store multiple part programs.
Some models can accept programs via an RS-232 serial port.
Connectivity: Later versions included Ethernet and USB ports for easier data transfer.
Axis control: 2-axis: Standard EZ Plus mills control the X and Y axes via AC servo motors.
Diagnostic routines: The control includes built-in diagnostic programs for maintenance.
EZ Plus milling machine specifications
The controller is part of a complete mill system.
Feature Representative Specs for an EZ Plus-equipped Series I Mill
X/Y Positioning Speed Up to 100 inches per minute (IPM) in X and Y axes.
Feed Rate Range0.1 to 100 IPM for X and Y axes.
Positioning Accuracy: listed as around \(\pm 0.001\) inch over the saddle.
Positioning Repeatability: Listed as around \(\pm 0.0008\) inch over the saddle.
Spindle Motor: 2 horsepower variable speed drive.
Spindle Speeds: Infinitely variable, from 60 to 4,200 RPM.
Spindle TaperR-8.
Quill Feeds (Manual)0.0015, 0.003, and 0.006 inches per revolution.